ROUND Zener Diodes 2,400+

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Part	Manufacturer	Diode Type	Terminal Position	Terminal Form	No. of Terminals	Surface Mount	Package Shape	Package Body Material	Working Test Current	Config	Maximum Voltage Temperature Coefficient	Nominal Reference Voltage	Technology	Maximum Reverse Current	No. of Elements	Package Style (Meter)	Sub-Category	Maximum Voltage Tolerance	Maximum Knee Impedance	Maximum Operating Temperature	Maximum Dynamic Impedance	Minimum Operating Temperature	Terminal Finish	JESD-30 Code	Moisture Sensitivity Level (MSL)	Polarity	Case Connection	Qualification	Maximum Power Dissipation	Additional Features	JEDEC-95 Code	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Diode Element Material	Reference Standard
JANTX1N4101UR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	.25 mA	SINGLE	3.936 mV/Cel	8.2 V	ZENER	1 uA	1	LONG FORM		5 %		200 Cel		-65 Cel	TIN LEAD	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Qualified	.5 W	METALLURGICALLY BONDED	DO-213AA	e0			SILICON	MIL-19500/435F
SMZ27	Diotec Semiconductor Ag	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	PLASTIC/EPOXY	25 mA	SINGLE		27 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		150 Cel	15 ohm		TIN SILVER COPPER OVER NICKEL	O-PELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	2 W		DO-213AB		10	260	SILICON
1N4734A,113	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	45 mA	SINGLE		5.6 V	ZENER	10 uA	1	LONG FORM	Voltage Reference Diodes	5 %	600 ohm	200 Cel	5 ohm	-65 Cel	TIN	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3	30	260	SILICON
1N4744AT50R	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	17 mA	SINGLE		15 V	ZENER	5 uA	1	LONG FORM		5 %	700 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4744A-T50R	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	17 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	14 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4744A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	17 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	14 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4749AT50R	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	10.5 mA	SINGLE		24 V	ZENER	5 uA	1	LONG FORM		5 %	750 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4749A-T50R	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	10.5 mA	SINGLE		24 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	25 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4749A_T50R	Fairchild Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	10.5 mA	SINGLE		24 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	25 ohm		MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N5334BRLG	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	350 mA	SINGLE		3.6 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	2.5 ohm	-65 Cel	MATTE TIN	O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W			e3			SILICON
BZM55-C12T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		12 V	ZENER		1	LONGFORM	Voltage Reference Diodes	5 %		175 Cel	20 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55-C4V3T/R	Panjit International	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE		4.3 V	ZENER		1	LONGFORM	Voltage Reference Diodes	5 %		175 Cel	75 ohm					UNIDIRECTIONAL			.5 W				NOT SPECIFIED	NOT SPECIFIED	SILICON
BZM55C12-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		12 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5.39 %		175 Cel	20 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	30	260	SILICON
BZM55C4V3-TR	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		4.3 V	ZENER		1	LONG FORM	Voltage Reference Diodes	6.98 %		175 Cel	90 ohm		Tin/Silver (Sn/Ag)	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE		e2	40	260	SILICON
BZX85C12-TAP	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	20 mA	SINGLE		12 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5.39 %		175 Cel	9 ohm		Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W	LOW NOISE	DO-41	e2	30	260	SILICON
1N4738A	Texas Instruments	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	CERAMIC, GLASS-SEALED	31 mA	SINGLE		8.2 V	ZENER		1	LONG FORM		5 %						O-GALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N5245B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	8.5 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	16 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5245BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	16 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5245BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE	12.3 mV/Cel	15 V	ZENER	.1 uA	1	LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5245B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE	12.3 mV/Cel	15 V	ZENER	.1 uA	1	LONG FORM		5 %	600 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35				SILICON
1N5342BE3/TR13	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	175 mA	SINGLE		6.8 V	ZENER		1	LONG FORM		5 %		150 Cel		-65 Cel	MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W		DO-201AE	e3			SILICON
JANTX1N4573AUR-1	Microchip Technology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE			ZENER		1	LONG FORM							TIN LEAD	O-LELF-R2			ISOLATED	Qualified	.5 W	METALLURGICALLY BONDED	DO-213AA	e0			SILICON	MIL-19500/452
ZMM4.7	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		4.7 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	78 ohm			O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N5343B-TP	Micro Commercial Components	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	175 mA	SINGLE		7.5 V	ZENER	.01 uA	1	LONG FORM	Voltage Reference Diodes	5 %	200 ohm	150 Cel	1.5 ohm		MATTE TIN	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	5 W		DO-15	e3	10	260	SILICON
1N5352B	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	75 mA	SINGLE		15 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	2.5 ohm		TIN LEAD	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED		5 W			e0			SILICON
1N5993C	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE		5.1 V	ZENER		1	LONG FORM	Voltage Reference Diodes	2 %		200 Cel	50 ohm		TIN LEAD	O-LALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.48 W		DO-204AH	e0			SILICON
BZV55-C56,115	NXP Semiconductors	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	2 mA	SINGLE	63.8 mV/Cel	56 V	ZENER	.05 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	200 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZV55C10TR	Central Semiconductor	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE		10 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	20 ohm		Tin/Lead (Sn/Pb)	O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W			e0	NOT SPECIFIED	NOT SPECIFIED	SILICON
BZV55C10T&R	Continental Device India	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE	8 mV/Cel	10 V	ZENER	.2 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	20 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZV55-C10T/R	NXP Semiconductors	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE	8 mV/Cel	10 V	ZENER	.2 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	20 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZV55C10/TR	Microsemi	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	5 mA	SINGLE	8 mV/Cel	10 V	ZENER	.2 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	20 ohm	-65 Cel	TIN	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W			e3	30	260	SILICON
BZY91C30R	Littelfuse	ZENER DIODE	UPPER	SOLDER LUG	1	NO	ROUND	METAL	1000 mA	SINGLE		30 V	ZENER		1	POST/STUD MOUNT	Voltage Reference Diodes	6.67 %		175 Cel	1.1 ohm			O-MUPM-D1		UNIDIRECTIONAL	ANODE	Not Qualified	100 W		DO-5				SILICON
TZM5231B-GS08	Vishay Intertechnology	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS	20 mA	SINGLE		5.1 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	17 ohm		TIN SILVER	O-LELF-R2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-213AA	e2	10	260	SILICON	AEC-Q101
TZM5231BGS08	Temic Semiconductors	ZENER DIODE	END	WRAP AROUND	2	YES	ROUND	GLASS		SINGLE	1.53 mV/Cel	5.1 V	ZENER	5 uA	1	LONG FORM		5 %	1600 ohm	175 Cel				O-LELF-R2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W						SILICON
1N4751A-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8.5 mA	SINGLE		30 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N4751A.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE		30 V	ZENER	5 uA	1	LONG FORM		5 %	1000 ohm	200 Cel				O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41				SILICON
1N4751ATR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	8.5 mA	SINGLE		30 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	40 ohm	-65 Cel	MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W		DO-41	e3			SILICON
1N4751A-T/R	Frontier Electronics	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	8.5 mA	SINGLE		30 V	ZENER	5 uA	1	LONG FORM		5 %	1000 ohm	175 Cel		-65 Cel		O-PALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1 W						SILICON
1N4751AT/R	Eic Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8.5 mA	SINGLE		30 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N4751A/TR	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	UNSPECIFIED	8.5 mA	SINGLE		30 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel			Tin/Silver (Sn96.5Ag3.5)	O-XALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	1.3 W		DO-41	e2	30	260	SILICON
1N5240BTR	Onsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		10 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	17 ohm		MATTE TIN	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e3			SILICON
1N5240B.TR	National Semiconductor	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	7.5 mV/Cel	10 V	ZENER	3 uA	1	LONG FORM	Voltage Reference Diodes	5 %	600 ohm	200 Cel	17 ohm		Tin/Lead (Sn/Pb)	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-35	e0			SILICON
1N5240BT/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE	7.5 mV/Cel	10 V	ZENER	3 uA	1	LONG FORM		5 %		200 Cel		-65 Cel		O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W		DO-35				SILICON
1N5240B-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	20 mA	SINGLE		10 V	ZENER		1	LONG FORM	Voltage Reference Diodes	5 %		175 Cel	17 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W		DO-204AH	e2	30	260	SILICON	AEC-Q101
1N5240B/TR	Microsemi	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	20 mA	SINGLE		10 V	ZENER		1	LONG FORM		5 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.48 W		DO-204AH	e0			SILICON
1N5920BG	Microchip Technology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	60.5 mA	SINGLE		6.2 V	ZENER		1	LONG FORM		5 %		175 Cel		-65 Cel	TIN LEAD	O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	1.5 W		DO-204AL	e0			SILICON
BZX55C10-TR	Vishay Intertechnology	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	PLASTIC/EPOXY	5 mA	SINGLE		10 V	ZENER		1	LONG FORM	Voltage Reference Diodes	6 %		175 Cel	15 ohm		Tin/Silver (Sn96.5Ag3.5)	O-PALF-W2	1	UNIDIRECTIONAL	ISOLATED	Not Qualified	.5 W	LOW NOISE	DO-35	e2	30	260	SILICON	AEC-Q101
BZX55-C10T/R	NXP Semiconductors	ZENER DIODE	AXIAL	WIRE	2	NO	ROUND	GLASS	5 mA	SINGLE	6.5 mV/Cel	10 V	ZENER	.1 uA	1	LONG FORM	Voltage Reference Diodes	5 %		200 Cel	15 ohm			O-LALF-W2		UNIDIRECTIONAL	ISOLATED	Not Qualified	.4 W	TEMPERATURE COEFFICIENT IS TYPICAL	DO-35				SILICON	CECC50005-005

Zener Diodes

Zener diodes are electronic components that are designed to operate in the reverse breakdown region of their P-N junction, providing a stable and predictable voltage output. They are commonly used in electronic circuits as voltage regulators, voltage references, and surge protectors.

Zener diodes operate based on the properties of their P-N junction, which is designed to have a narrow depletion region and a low breakdown voltage. When a reverse voltage is applied to the diode, the depletion region widens, allowing a small reverse current to flow. As the voltage across the diode increases, the reverse current increases exponentially, maintaining a stable voltage across the diode.

Zener diodes offer several advantages over other types of voltage regulators, such as simplicity, low cost, and high efficiency. They do not require any external components, such as capacitors or inductors, and they can provide a stable output voltage over a wide range of input voltages and temperatures.

Zener diodes are commonly used in electronic circuits that require a stable voltage source, such as power supplies, battery chargers, and voltage regulators. They come in different package sizes and voltage ratings, depending on the application and the required performance.